Channel and transmitter control for telegraph systems



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CHANNEL AND TRANSMITTER CONTROL FOR TELEGRAPH SYSTEMS Nov. 1, 1949.

28 Sheets-Sheet 4 Filed Nov. 17, 1945 lNVENTOR WM BACON A TTOPA/F I/Nov. 1, 1949. w. M. BACON 2,486,699

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CHANNEL AND TRANSMITTER CONTROL FOR TELEGRAPH SYSTEMS Filed Nov. 17,1945 v 28 Sheets-Sheet l2 TRANSMITTER DISTR/BU TOR l l -l" mlllll-lhBACON Bl flg g 7 ATTOR P 1, 1949. w. M. BACON 2,486,699

CHANNEL AND TRANSMITTER CONTROL FOR TELEGRAPH SYSTEMS Filed Nov. 17.1945 2a Sheets-Sheet 1s IIIIHII /NVEN7'OR W M BACON A 7TORNEY 1, 1949.w. M. BACON 2,486,699

CHANNEL AND TRANSMITTER CONTROL FOR TELEGRAPH SYSTEMS Filed Nov. 17,1945 28 Sheets-Sheet l4 lul I A gly m l I I H H l lHl' l l'H INVENTORBACON A TTORNE Y Nov. 1, 1949. w, BACON 2,486,699

CHANNEL AND TRANSMITTER CONTROL FOR TELEGRAPH SYSTEMS Filed NOV. 17,1945 28 Sheets-Sheet l5 QIII STOP

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CHANNEL AND TRANSMITTER CONTROL FOR TELEGRAPH SYSTEMS Filed NOV. 17,1945 28 Sheets-Sheet 1'7 H I I -I TTORNEV Nov. 1, 1949. w. M. B ACON2,486,599

CHANNEL AND TRANSMITTER CONTROL FOR TELEGRAPH SYSTEMS Filed Nov. 17,1945 2s Sheets-Sheet l8 s y-N H I HI I I H m I\ FI I H INVENTOR W MBACON ATTORNEY Nov. 1, 1949. w. M. BACON 2,485,699

CHANNEL AND TRANSMITTER CONTROL FOR TELEGRAPH SYSTEMS 28 Shee'ts-Sheet19 Filed Nov. 17, 1945 TAPE 197 KEYBOARD INVENTOR W M BACON A LQRNE V W.M. BACON Nov. 1, 1949.

CHANNEL gun TR'ANSMI'ITER CONTROL FOR TELEGRAPH SYSTEMS Filed No v. 17,1945 28 Sheets-Sheet 20 lNl/ENTOA W M BACON .3. H| Uhl ATTORNEY

